Data

Data is a 24th century Android Starfleet officer, best known for serving as operations officer aboard the U.S.S. Enterprise NCC-1701-D and U.S.S. Enterprise NCC-1701-E under Captain Jean-Luc Picard.

The presence of Data in Star Trek Timelines was first revealed in the PAX East 2015 Demo, where he is described as a great engineer. In this video he is shown as having Skills in Security, Science and Engineering, and the Android, Federation and Starfleet Traits.